0.4x-12=1.1x-19

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Solution for 0.4x-12=1.1x-19 equation:


Simplifying
0.4x + -12 = 1.1x + -19

Reorder the terms:
-12 + 0.4x = 1.1x + -19

Reorder the terms:
-12 + 0.4x = -19 + 1.1x

Solving
-12 + 0.4x = -19 + 1.1x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-1.1x' to each side of the equation.
-12 + 0.4x + -1.1x = -19 + 1.1x + -1.1x

Combine like terms: 0.4x + -1.1x = -0.7x
-12 + -0.7x = -19 + 1.1x + -1.1x

Combine like terms: 1.1x + -1.1x = 0.0
-12 + -0.7x = -19 + 0.0
-12 + -0.7x = -19

Add '12' to each side of the equation.
-12 + 12 + -0.7x = -19 + 12

Combine like terms: -12 + 12 = 0
0 + -0.7x = -19 + 12
-0.7x = -19 + 12

Combine like terms: -19 + 12 = -7
-0.7x = -7

Divide each side by '-0.7'.
x = 10

Simplifying
x = 10

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